I bought a small starter set from Amazon and fell in love with this, and so I bought the complete set from Overstock. I had trouble using components from the set from Amazon and the Home8 tech support guy worked with me to try to get it resolved. Although we couldn't resolve all issues, his persistence and patience deserve a medal! Because the components came pre-mated with the controller, you may have issue connecting units from different sets even if you reset the devices. Now I get notified on my phone when something moves in front of my front door, such as a package delivery. I got notified by Home8 before Fedex did. The set up was pretty painless if you are just using the set you buy. If you want to expand, I recommend getting add-on kits instead of buying another set to salvage the parts.
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